Students design cars the get 1000 MPG+
June 27, 2011 by Katie Gatto
(PhysOrg.com) -- When you think about the design team for an ultra-fuel efficient vehicle, on that can get more than one thousand miles per gallon of gas; you probably picture a professional design lab outfitted with the most modern technology available and the best minds in the industry, not a group of school children.
Nevertheless, that is the case. A group of students in the United Kingdom pulled from regional schools and universities recently participated in the annual Mileage Marathon Challenge near Leicester, England. Though, many of the students did work on the prototypes with the help of design or engineering firms. The goal of the challenge is to create a vehicle with a new record in as mileage efficiency as the vehicles race around the track. The cars, which are allows the cars to coast some of the way, sets a minimum speed of 15 miles per hour.
Two of the cars came in at over 1000 miles per gallon. The winning car of the competition has a recorded fuel efficiency of about 1,980 miles per gallon and it was drive by Sam Chapman-Hill age 14. The car weighed about 100 pounds and was constructed primarily of plastics that were reinforced by glass. Another car, driven by an 11-year-old girl named Kitty Foster, reached 1,325 miles per gallon with a design that featured a Cambridge Design Partnership oxygen concentrator and micro-diesel engine along with some smart technology. The use of a GPS tracking system helped her to decide when to put the pedal to the metal and when to coast.
While no direct prototypes are likely to come out of the race and onto the production line they do give car manufacturers a lot to think about. After all, if an 11-year-old can design a car that is this fuel-efficient then why can't professional engineering and design teams come up with a car that can do better than 40 miles per gallon on the highway?
© 2010 PhysOrg.com
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Jun 27, 2011
Rank: 3.3 / 5 (4)
But maybe it's just my backwards american thinking, but what 11 year old kid is going to know squat about micro-diesel engines and GPS tracking systems. It seems to me that they nabbed the kids just so they could keep their gross weight down.
I'm not saying...I'm just saying.
Jun 27, 2011
Rank: 0.9 / 5 (54)
Jun 27, 2011
Rank: 2.2 / 5 (5)
Indeed; For your insight and shrewdness let it be known throughout the cosmos and for time without end that thou art named and anointed, crowned and granted everlasting status as the peerless: Divine Speaker of The Extreme Obvious!
'nuff said
Jun 27, 2011
Rank: 4.8 / 5 (4)
Comparing the cars that were designed for this competition and cars that people use every day are like apples and oranges.
That being said, competitions like this are great for getting kids involved in science and engineering and making it fun for them.
Jun 27, 2011
Rank: 3 / 5 (2)
Now, one would think that in a Capitalist driven market like cars, one would think that the Financial Motivation of such a Capitalist market would spurn additional creativity in the Auto industry.
Sadly, it seems that the Auto Industry is not very motivated to give us cars with better gas mileage, reduced emissions, etc.
Jun 27, 2011
Rank: 3 / 5 (2)
The main issue is that the competition is just as much about taking advantage of the track as making an efficient car. The engines in these cars are designed to operate in pulses with the throttle wide open to reduce pumping losses etc. etc. and the track has uphill parts and downhill parts, which the drivers take advantage of by shutting down and disconnecting the engine from the drivetrain. They only turn on the engine for brief moments and basically coast most of the way. You could almost achieve the same by putting a hole at the back of the car and occasionally kicking it forward with a stick from the inside, except it is banned by the rules, along with things like "carving" where the driver shifts his weight in a slalom to gain momentum.
Without careful planning and skill from the driver, or a favorable track, these cars would most likely get similiar efficiency to a small moped.
Jun 27, 2011
Rank: not rated yet
Here's one track profile for a mileage marathon track:
http://fmmc.kapsi...-l-b.jpg
Jun 27, 2011
Rank: not rated yet
They can:
http://www.ford.c...site=FOA
75 MPG (3.1 l/100km) over ~2000 miles (3147km), they got 81 MPG (2.9 l/100km) over one 9-hour stretch.
What you can't get is a SUV with that fuel efficiency.
Jun 27, 2011
Rank: 1 / 5 (1)
Jun 28, 2011
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Jun 28, 2011
Rank: 3.7 / 5 (3)
Let me guess, a SUV driving American? To answer your amusing statement, it is a car! Just not an unnessasary inneficient death car known as an SUV.
Jun 28, 2011
Rank: not rated yet
Great mileage per gallon is achievable...the manufacturers are just really slow at it!
Jun 28, 2011
Rank: not rated yet
1. A car the common person drives is about 30 times heavier than the one in the article. Weight is statistically the biggest determining factor to fuel economy.
2. Not enough of us would be willing to pay for a car that gets significantly better fuel economy. An obvious, but expensive way to reduce weight is the use of carbon fiber, which is very expensive.
Jun 28, 2011
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Jun 28, 2011
Rank: 3 / 5 (2)
Clearly 58 mpg is easily achievable.
Jul 03, 2011
Rank: not rated yet
People want their cake and eat it to. Until the public supports standardization of bumper heights and non-professional weight limits significantly lower than they are now.
Otherwise vehicles become death traps on the road, much like motorcycles except without the driving between lanes of traffic. And even those don't get that kind of mileage.
Jul 10, 2011
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